Examine source code of HN-Dude

{
  "manifest_version": 2,
  "name": "__MSG_extName__",
  "short_name": "__MSG_extShortName__",
  "version": "0.4resigned1",
  "applications": {
    "gecko": {
      "id": "hndude@deekshith.in"
    }
  },
  "minimum_chrome_version": "45.0",
  "minimum_opera_version": "32.0",
  "default_locale": "en",
  "description": "__MSG_extDescription__",
  "icons": {
    "64": "images/brand/icon64.png"
  },
  "author": "Deekshith Allamaneni",
  "homepage_url": "http://parishod.com/",
  "content_scripts": [
    {
      "matches": [
        "*://news.ycombinator.com/*"
      ],
      "all_frames": true,
      "css": [
        "css/style.css"
      ],
      "js": [
        "js/libs/dkutil.js",
        "js/content/main.js"
      ]
    }
  ],
  "web_accessible_resources": [],
  "permissions": []
}